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      10-18-2019, 09:35 AM   #10
Opie55
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Drives: '15 650i Convertible
Join Date: Apr 2018
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Quote:
Originally Posted by jdsaengine View Post
got cold here and the TPS warning came on. I filled all to 35 psi, then took a 20 min drive. the low pressure warning won't go off . . . .grrrr. There is frost on the ground this morning and 35F, will be 70F later this afternoon, maybe the warning will disappear then.
As I said in the other thread, try resetting the system. When you fill your tires to whatever you want them to be, then reset the system, it will view that as the new normal, and measure drops from there. If you fill your tires to 45 and reset it, then reduce the pressure to 35, it will say you are low even though you are not.
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